Destined to the Moon

Original: ลิขิตแห่งจันทร์

On the night of a full moon, two people from two different worlds that look alike switch places. From the past is Duangkaew, a conservative and quiet girl, whereas from the present is Opal, a girl who is tomboyish and outspoken. When these two switch places, what will happen to them and the people in each world?